81116050

素因数分解:

$2^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{4519}}^1$

素因数の和:4890

約数の個数: 24

約数和(自身を含む): 151329600

約数和(自身を除く): 70213550

約数列:

[1, 2, 5, 10, 25, 50, 359, 718, 1795, 3590, 4519, 8975, 9038, 17950, 22595, 45190, 112975, 225950, 1622321, 3244642, 8111605, 16223210, 40558025, 81116050]

約数ペア:

[(1, 81116050), (2, 40558025), (5, 16223210), (10, 8111605), (25, 3244642), (50, 1622321), (359, 225950), (718, 112975), (1795, 45190), (3590, 22595), (4519, 17950), (8975, 9038)]